Biography: Albuquerque, Daniel Filipe received his diploma in Electronics and Telecommunications Engineering (2007) and PhD in Electrical Engineering (2013) from University of Aveiro (Portugal). He was an invited Assistant in the School of Technology and Management of Viseu (Polytechnic Institute of Viseu) from 2011 to 2013 and an invited Professor in the school since 2013. He receives the 1st Plug Prize from APRITEL in 2010 and 3rd Prize in Technological Realization in Audio Engineering from the Portuguese section of Audio Engineering Society in 2007. His main research interest is in the development of signal processing tools to ultrasonic location systems, musical instruments for special needs and music therapy and software defined radio systems. He is a member of IEEE and AES.